Invasion

A man is brought to a rural hospital after being hit by a car on a foggy road. Medical examinations reveal that the victim is not human, as his blood cannot be identified and a disc is found inside his brain. While the man claims to be an escapee from an alien spacecraft, the situation turns dangerous when the hospital staff discovers they are trapped behind a force field and under siege.

This science fiction drama was directed by Alan Bridges, marking the first of two films he directed before Dear Brutus. The screenplay was written by Roger Marshall and produced by Jack Greenwood. The film stars Edward Judd as Dr. Mike Vernon and Yoko Tani as the Leader of the Lystrians, with additional roles played by Valerie Gearon, Lyndon Brook, and Tsai Chin. Produced in the United Kingdom by Merton Park Studios, the movie has a runtime of 82 minutes.

Audience reception is mixed but generally leaning toward the positive. On IMDb, the film holds a rating of 5.6/10 based on 587 votes, while it has a slightly higher rating of 6.1/10 on TMDB from 15 votes.